David Gregory Shadrick Jr., DC
- Medicare patients, 2024
- 27
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 49 Holland St, Somerville, MA 02144
- Practice phone
- Call (617) 625-8707
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Davis Square Chiropractic
Somerville, Massachusetts
Find David Shadrick's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
David Gregory Shadrick Jr. is a chiropractor in Somerville, Massachusetts
David Shadrick practices at Davis Square Chiropractic in Somerville, Massachusetts.
David Shadrick's NPI, 1922281567, was assigned on December 5, 2007. David Shadrick holds Massachusetts license 3169.
- NPI
- 1922281567NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628153616
- NPI enumeration date
- December 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 625-8707
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David Gregory Shadrick Jr. practices at Davis Square Chiropractic in Somerville, Massachusetts
David Shadrick's primary practice is Davis Square Chiropractic, at 49 Holland St, Somerville, MA 02144 in Middlesex County. The practice phone is (617) 625-8707.
- Davis Square Chiropractic49 Holland St, Somerville, MA 02144 · Middlesex CountyPhone(617) 625-8707
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Gregory Shadrick Jr. is affiliated with 2 sites of care and 1 medical group
David Shadrick's primary practice is Davis Square Chiropractic in Somerville, Massachusetts. Dmand AI also links David Shadrick to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David Gregory Shadrick Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Shadrick practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Davis Square Chiropractic | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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David Gregory Shadrick Jr. is one of 854 chiropractors in Massachusetts
Chiropractor is David Shadrick's primary specialty in the NPI Registry, under taxonomy code 111N00000X. David Shadrick is licensed in Massachusetts.
Specialties and state licenses
- Chiropractor, MassachusettsPrimary
Chiropractors near David Shadrick
Counts of chiropractors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
David Gregory Shadrick Jr. treated 27 Medicare patients in 2024, average age 72
CMS counts 27 Medicare patients who saw David Shadrick in 2024. The largest group is 65 to 74, with 14 patients. 59% of them have arthritis, and 48% have high cholesterol. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Shadrick's median patient age at 47, with 70% women.
David Shadrick's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among David Shadrick's Medicare patients, 2024
- Arthritis59%
- High cholesterol48%
Share of Medicare patients with each condition. A patient can have several.
David Shadrick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women70%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How David Gregory Shadrick Jr. takes part in Medicare
David Shadrick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for David Gregory Shadrick Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about David Gregory Shadrick Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Gregory Shadrick Jr.'s NPI number?
David Gregory Shadrick Jr.'s NPI number is 1922281567. It was assigned on December 5, 2007, and it is active in the NPI Registry.
What does David Gregory Shadrick Jr. specialize in?
David Gregory Shadrick Jr. is a chiropractor in Somerville, Massachusetts. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does David Gregory Shadrick Jr. practice?
David Shadrick practices at 49 Holland St, Somerville, MA 02144. David Shadrick's primary practice is Davis Square Chiropractic in Somerville, Massachusetts. Dmand AI also links David Shadrick to 1 group practice or clinic and 1 medical group.
What is David Gregory Shadrick Jr.'s office phone number?
The practice phone on file for David Shadrick is (617) 625-8707.
What is David Gregory Shadrick Jr.'s medical license number?
David Shadrick holds Massachusetts license 3169.
Does David Gregory Shadrick Jr. accept Medicare?
Yes. CMS lists David Shadrick as accepting Medicare assignment.
How many Medicare patients does David Gregory Shadrick Jr. see?
CMS counts 27 Medicare patients who saw David Shadrick in 2024, with an average age of 72.
How long has David Gregory Shadrick Jr. been practicing?
David Shadrick graduated from medical school in 2007, 19 years ago.
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